FCS 99051 Air Suspension Strut - Front Right

Brand FCS 99051
Position Front Right
Compressed Length 21.1
Extended Length 25.04
Stroke Length 3.94
Product line FCS
Fits Mercedes-Benz · 37 vehicles

Air suspension strut. Restores ride support and damping for a smoother, controlled drive.

Precision lengths. Compressed, extended, and stroke measurements help ensure proper suspension travel.

$399.30Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Air Suspension Struts are typically replaced in pairs, axle by axle.
Order total $399.30
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Front Right Air Suspension Strut for Mercedes-Benz

Restore ride height control and front-end support with the FCS 99051 air suspension strut. This front right electronic air suspension strut assembly is built for Airmatic-only applications without 4Matic, with fitment across select Mercedes-Benz CLS550, E320, E350, E550, CLS500, and E500 models.

Key Features

  • Compressed length: 21.1
  • Extended length: 25.04
  • Stroke length: 3.94
  • Front right position
  • New electronic air suspension strut assembly
  • For Airmatic-only vehicles without 4Matic
  • FCS 99051 replacement part

Fitment Details

  • Fits 2007-2011 Mercedes-Benz CLS550, front right, New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
  • Fits 2003-2009 Mercedes-Benz E320, front right, New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
  • Fits 2006-2009 Mercedes-Benz E350, front right, New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
  • Fits 2007-2009 Mercedes-Benz E550, front right, New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
  • Fits 2006 Mercedes-Benz CLS500, front right, New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
  • Fits 2003-2006 Mercedes-Benz E500, front right, New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS

What This Part Helps Address

  • Front right suspension sag on Airmatic-equipped Mercedes-Benz models
  • Uneven ride height at the passenger-side front corner
  • Noisy or worn air strut performance during compression and rebound
  • Loss of controlled ride quality from a failing electronic air suspension strut
  • Handling issues caused by reduced front suspension support

Installation Notes and Tips

Confirm the vehicle is equipped with Airmatic and does not use 4Matic before ordering. Verify the front right position and match the compressed length, extended length, and stroke length to the original unit. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

FCS 99051 is a replacement air suspension strut built for the listed Mercedes-Benz applications. Use the fitment details and dimensional specifications to confirm correct application before installation.

This part fits 37 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeDrive TypeLitersCylindersPositionNotes
2011Mercedes-BenzCLS550BaseSedanRWD5.5LV8Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2010Mercedes-BenzCLS550BaseSedanRWD5.5LV8Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2009Mercedes-BenzCLS550BaseSedanRWD5.5LV8Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2009Mercedes-BenzE320BluetecSedanRWD3.0LV6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2009Mercedes-BenzE350SportSedanRWD3.5LV6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2009Mercedes-BenzE350EleganceSedanRWD3.5LV6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2009Mercedes-BenzE350BaseSedanRWD3.5LV6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2009Mercedes-BenzE550BaseSedanRWD5.5LV8Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2008Mercedes-BenzCLS550BaseSedanRWD5.5LV8Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2008Mercedes-BenzE320BluetecSedanRWD3.0LV6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2008Mercedes-BenzE350SportSedanRWD3.5LV6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2008Mercedes-BenzE350EleganceSedanRWD3.5LV6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2008Mercedes-BenzE350BaseSedanRWD3.5LV6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2008Mercedes-BenzE550BaseSedanRWD5.5LV8Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2007Mercedes-BenzCLS550BaseSedanRWD5.5LV8Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2007Mercedes-BenzE320BluetecSedanRWD3.0LV6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2007Mercedes-BenzE350SportSedanRWD3.5LV6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2007Mercedes-BenzE350EleganceSedanRWD3.5LV6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2007Mercedes-BenzE350BaseSedanRWD3.5LV6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2007Mercedes-BenzE550BaseSedanRWD5.5LV8Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2006Mercedes-BenzCLS500BaseSedanRWD5.0LV8Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2006Mercedes-BenzE320CDISedanRWD3.2LL6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2006Mercedes-BenzE350SportSedanRWD3.5LV6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2006Mercedes-BenzE350EleganceSedanRWD3.5LV6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2006Mercedes-BenzE350BaseSedanRWD3.5LV6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2006Mercedes-BenzE350BaseWagonRWD3.5LV6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2006Mercedes-BenzE500BaseSedanRWD5.0LV8Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2005Mercedes-BenzE320CDISedanRWD3.2LL6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2005Mercedes-BenzE320BaseWagonRWD3.2LV6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2005Mercedes-BenzE320BaseSedanRWD3.2LV6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2005Mercedes-BenzE500BaseSedanRWD5.0LV8Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2004Mercedes-BenzE320BaseWagonRWD3.2LV6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2004Mercedes-BenzE320BaseSedanRWD3.2LV6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2004Mercedes-BenzE500BaseSedanRWD5.0LV8Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2003Mercedes-BenzE320BaseSedanRWD3.2LV6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2003Mercedes-BenzE320BaseWagonRWD3.2LV6Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS
2003Mercedes-BenzE500BaseSedanRWD5.0LV8Front RightNew Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS